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Orchid flower as ornamental plants with a variety of types where one type of orchid has various characteristics in the form of different shapes and colors. Here, we chosen support vector machine (SVM), Naïve Bayes, and k-nearest neighbor algorithm which generates text input. This system aims to assist the community in recognizing orchid plants based on their type. We used more than 2250 and 1500 images for training and testing respectively which consists of 15 types. Testing result shown impact analysis of comparison of three supervised algorithm using extraction or not and several variety distance. Here, we used SVM in Linear, Polynomial, and Gaussian kernel while k-nearest neighbor operated in distance starting from K1 until K11. Based on experimental results provide Linear kernel as best classifier and extraction process had been increase accuracy. Compared with Naïve Bayes in 66%, and a highest KNN in K=1 and d=1 is 98%, SVM had a better accuracy. SVM-GLCM-HSV better than SVM-HSV only that achieved 98.13% and 93.06% respectively both in Linear kernel. On the other side, a combination of SVM-KNN yield highest accuracy better than selected algorithm here.

本研究は、美術系造形教育へ三次元デジタイズ技術を取り入れていくことを目的としている。複数種類の機器を導入して実験と教材開発を行い、各機器の特性、価格のバランスを含めて、実際の授業への導入実現性、継続性を分析していく。 5年計画の2年目にあたる本研究では、3Dスキャン4機種の運用実験に加えて、実際の授業でのシステムを利用した演習を行った。Photo Booth型システムでは、3Dメッシュとテクスチャの生成から、オートリギングとアニメーション設定を行った。また、一眼レフ型システムを構築して、複数種類の対象物を用いてスキャン実験を行った。, The goal of this project is to integrate 3D digitizing technologies into the curriculum of art educational institutions. We conduct experiments and develop teaching materials with several types of equipment. Based on the comparison between the characteristics of each equipment and its price, we analyze the feasibility and sustainability using the system in the classroom. In the second year of the five-year plan, we conducted operational experiments of four 3D scanning systems and exercises using this system in the classroom. Using Photo Booth system, students generated 3D mesh and texture, and then set up auto-rigging and animation. In addition, we built a SLR (Single-lens reflex camera) system and conducted scanning experiments with multiple types of objects.

Background In the Japanese clinical setting, the prevalence, potential cofounders of gastrointestinal (GI) bleeding from anticoagulant therapy, including direct oral anticoagulants (DOACs) and warfarin, and prognosis after GI bleeding are unclear.Methods and Results:We examined about GI bleeding from anticoagulant therapy using data from the SAKURA AF Registry, a prospective multicenter registry in Japan. Among 3,237 enrollees, 48.8% (n=1,561) were warfarin users and 51.2% (n=1,676) DOAC users. GI bleeding was identified in 68 patients (2.1%). No incidental differences in GI bleeding were observed between the DOAC and warfarin users (32 [1.9%] patients [0.67 events per 100 person-years] vs. 36 [2.3%] patients [0.75 events per 100 person-years], respectively; P=0.43). Multivariate Cox proportional hazard model analysis revealed that creatinine (hazard ratio [HR] 1.379, 95% confidence interval [CI] 1.091-1.743 P=0.007) and hemoglobin (HR 0.814, 95% CI 0.705-0.941, P=0.005) remained independent determinants of GI bleeding. Patients experiencing GI bleeding events had a higher risk of all-cause death (18%) than those without GI bleeding (6%) (P=0.045). Conclusions GI bleeding was strongly associated with anemia and renal impairment. Patients experiencing GI bleeding had higher risk for all-cause death than those without GI bleeding.

Atrial fibrillation (AF) and heart failure (HF) often coexist. The aims of this study were to explore the factors associated with the serum levels of N-terminal pro-brain natriuretic peptide (NT-proBNP), and the association between prognosis and a history of HF or the serum NT-proBNP level in Japanese patients with AF.The present sub-study was based on the SAKURA AF Registry, a Japanese multicenter observational registry that included 3267 AF patients (median follow-up period: 39 months). All the patients were receiving warfarin or any of four direct oral anticoagulants. Serum NT-proBNP levels were available for 2417 patients, and the median value was 508 (interquartile range 202-1095) pg/mL at the time of enrollment. Log NT-proBNP was associated with non-paroxysmal AF, creatinine clearance > 60 mL/minute, history of HF and ischemic heart disease, antiarrhythmic drug use, anemia, being elderly female, and history of AF ablation. The relative risk of adverse clinical events, except major bleeding, was significantly higher in the highest NT-proBNP quartile as compared to the lowest quartile (adjusted hazard ratios: 2.87 for death, 2.39 for stroke), but a history of HF was associated only with a higher incidence of all-cause death.Concomitant HF was associated with a higher mortality, but the high NT-proBNP was associated with higher mortality and stroke events. In Japanese AF patients receiving anticoagulant treatment, high serum NT-proBNP levels predict the risk for both stroke events and deaths, and intensive follow-up is needed in such patients.

Background Relations between characteristics and outcomes of patients in Japan with atrial fibrillation (AF) and the type of medical facility providing their outpatient care are unclear. Methods and results We compared patient characteristics and outcomes between 2 university hospitals (n = 1178), 20 general hospitals (n = 1308), and 41 private clinics (n = 751) (follow-up: 39.3 months) in the prospective SAKURA AF Registry. Private clinic patients were significantly older than university hospital and general hospital patients (73.4 ± 9.2 vs. 70.3 ± 9.8 and 72.6 ± 8.9 years; p Conclusions Adverse clinical events at small to large hospitals appear to be higher than those at private clinics, suggesting that careful attention for preventing stroke/SE and cardiovascular events should be paid to patients at a university or general hospital.

This study aimed to investigate the entrepreneurship orientation among the Central Java’s food small and medium enterprises (SMEs) and its impact on their marketing performance, the business method through eco-innovation. This study also employed eco-innovation and Information and Communication Technology (ICT) learning adoption capability. The respondents of this study were withdrawn purposely from food industries located in Central Java. The location of the study was in Surakarta, Salatiga, Semarang and Kudus. The time frame of the study was from January 2019 to July 2019. The software of SEM version 23 (Structural Equation Modelling) was utilized to test the hypotheses. The findings revealed that all the hypotheses (entrepreneurship orientation, ecoinnovation and ICT learning adoption capability) have significant impact on marketing performance.

In this paper, we propose a support method for 3D modeling of architectural decor, which used in the Corinthian order of ancient Greek and Roman. Since this architectural style is characterized by decoration with acanthus leaves and scrolls, we classified 1291 parts obtained from 200 pictures of architecture with acanthus patterns by their shapes and positions. We then extracted 34 representative parts necessary for decor design and build a 3D model library of them. The user can use desired parts by importing them from existing 3D modeling tool. Experimental results show that the user can greatly reduce the time for modeling decor using our library.

Atrial fibrillation (AF) and heart failure (HF) often coexist. The aims of this study were to explore the factors associated with the serum levels of N-terminal pro-brain natriuretic peptide (NT-proBNP), and the association between prognosis and a history of HF or the serum NT-proBNP level in Japanese patients with AF.The present sub-study was based on the SAKURA AF Registry, a Japanese multicenter observational registry that included 3267 AF patients (median follow-up period: 39 months). All the patients were receiving warfarin or any of four direct oral anticoagulants. Serum NT-proBNP levels were available for 2417 patients, and the median value was 508 (interquartile range 202-1095) pg/mL at the time of enrollment. Log NT-proBNP was associated with non-paroxysmal AF, creatinine clearance60 mL/minute, history of HF and ischemic heart disease, antiarrhythmic drug use, anemia, being elderly female, and history of AF ablation. The relative risk of adverse clinical events, except major bleeding, was significantly higher in the highest NT-proBNP quartile as compared to the lowest quartile (adjusted hazard ratios: 2.87 for death, 2.39 for stroke), but a history of HF was associated only with a higher incidence of all-cause death.Concomitant HF was associated with a higher mortality, but the high NT-proBNP was associated with higher mortality and stroke events. In Japanese AF patients receiving anticoagulant treatment, high serum NT-proBNP levels predict the risk for both stroke events and deaths, and intensive follow-up is needed in such patients.

Background: Liver diseases drive the development and progression of atrial fibrillation (AF). The Fibrosis-4 (FIB4) index is a non-invasive scoring method for detecting liver fibrosis, but the prognostic impact of using it for AF patients is still unknown. Herein, we evaluated using the FIB4 index as a risk assessment tool for cardiovascular events and mortality in patients with AF. Methods: We performed a post-hoc analysis of a prospective, observational multicenter study. A total of 3067 patients enrolled in a multicenter Japanese registry were grouped as first tertile (FIB4 index &lt, 1.75, n = 1022), second tertile (1.75 &le, FIB4 index &lt, 2.51, n = 1022), and third tertile (FIB4 index &ge, 2.51, n = 1023). Results: The third tertile had statistically significant results: older age, lower body mass index, increased heart failure prevalence, and lower clearances of hemoglobin and creatinine (all p &lt, 0.05). During the follow-up period, incidences of major bleeding, cardiovascular events, and all-cause mortality were significantly higher for the third tertile (all p &lt, 0.05). After multivariate adjustment, the third tertile associated independently with cardiovascular events (HR 1.72, 95% CI 1.31&ndash, 2.25) and all-cause mortality (HR 1.43, 95% CI 1.06&ndash, 1.95). Adding the FIB4 index to a baseline model with CHA2DS2-VASc score improved the prediction of cardiovascular events and all-cause mortality, as shown by the significant increase in the C-statistic (all p &lt, 0.05), net reclassification improvement (all p &lt, 0.001), and integrated discrimination improvement (all p &lt, 0.001). A FIB4 index &ge, 2.51 most strongly associated with cardiovascular events and all-cause mortality in AF patients with high CHADS2 scores (all p &lt, 0.001). Conclusions: The FIB4 index is independently associated with risks of cardiovascular events and all-cause mortality in AF patients.

Background: Although atrial fibrillation (AF) and coronary artery disease (CAD) are increasing in prevalence in Japan, real-world data regarding clinical outcomes in Japanese AF patients with CAD a...

Objective: To explore factors related to changing renal function and the prognostic effect of worsening renal function in patients with atrial fibrillation (AF). Methods: The present substudy was based on the SAKURA AF Registry, a Japanese multicenter prospective observational registry that includes 3267 AF patients from 63 institutions in the Tokyo area. Worsening renal function was defined as an estimated glomerular filtration rate (eGFR) decrease equaling more than 20% of the patient’s baseline eGFR. Results: During a median 39.3 month follow-up period, patients’ eGFR decreased annually by a mean value of 1.07 mL/min/1.73 m2. Multivariable analysis showed that age ≥75 years, body weight ≤50 kg, a history of heart failure and initially preserved renal function (creatinine clearance [CrCl] ≥ 60 mL/min) were significantly associated with a decrease in eGFR, whereas a history of AF ablation was associated with a maintain in eGFR. The 194 patients with worsening renal function were at significantly increased risk of death, stroke and major bleeding (adjusted hazard ratios [HRs]: 2.06, 1.97 and 2.23, respectively). Conclusion: Age ≥75 years, body weight ≤50 kg, a history of heart failure and initially preserved renal function appear to promote renal dysfunction in patients with AF, but a history of AF ablation seems to have a favorable effect. Worsening renal function seems to increase AF patients’ risk of adverse clinical events. Renal function can decline quickly; thus, early intervention including AF ablation is warranted.

Direct-acting oral anticoagulants (DOACs) are widely used in aged Japanese patients with atrial fibrillation (AF), but outcome data for such patients are limited. We compared outcomes between 1895 (58.5%) patients aged

Background Off-label dosing of direct oral anticoagulants (DOACs) is encountered clinically among patients with atrial fibrillation (AF), although data on the clinical outcomes of over- and under-dosing are lacking in Japan. Methods and Results: We examined the clinical outcomes of off-label DOAC dosing using the SAKURA AF Registry, a prospective multicenter registry in Japan. Among 3,237 enrollees, 1,676 under any of the 4 DOAC regimens were followed up for a median of 39.3 months: 746 (45.0%), appropriate standard-dose; 477 (28.7%), appropriate low-dose; 66 (4.0%), over-dose; and 369 (22.2%) under-dose. Compared with the standard-dose group, patients in the under- and over-dose groups were significantly older and had a higher stroke risk. After multivariate adjustment, stroke/systemic embolism (SE) and death events were equivalent between the standard- and under-dose groups, but major bleeding events tended to be lower in the under-dose group (hazard ratio [HR] 0.474, P=0.0739). Composite events (stroke/SE, major bleeding, or death) were higher in the over-dose than in the standard-dose group (HR 2.714, P=0.0081). Conclusions Clinical outcomes were not worse for under-dose than for standard-dose users among patients with different backgrounds. Over-dose users, however, were at higher risk for all clinical events and required careful follow-up. Further studies are needed to clarify the safety and effectiveness of off-label DOAC dosing in Japan.